.What is it called if an object has its own lifecycle and there is no owner?Choose the best optionClear ResponseAggregationCompositionEncapsulationAssociation

The concept that describes an object having its own lifecycle without an owner is best represented by Composition.

Explanation:

1. Composition implies that an object can exist independently, and its lifecycle is inherently tied to itself rather than to any owner. In software design, it refers to a relationship where one object is made up of one or more objects, and they can exist independently.

2. Aggregation may seem like a plausible option, but it implies a relationship where the contained object can exist independently of the container, yet the container would still have a form of authority over it.

3. The other options - Encapsulation, Association, and Aggregation - don't precisely capture the essence of an object possessing its lifecycle in isolation.

In conclusion, the best choice for an object characterizing its own lifecycle without ownership is Composition.